Ulteriori informazioni 
Excerpt from The Steam Engine Catechism: A Series of Direct Practical Answers to Direct Practical Questions, Mainly Intended for Young Engineers and for Examination Questions
I should be glad to receive for reply queries concerning any matter relating to the steam engine and where possible will not only answer them by mail but embody questions and answers in future editions or volumes, should they be called for.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.